tracks a1 cello [violoncello] Jack Kirstein
tracks a2 choir NDR Chor
composed by György Ligeti
tracks a2 directed by Helmut Franz
tracks a2 engineer [recording engineer] Hans-Peter Schweigmann
tracks a1, b1, b2 engineer [recording engineer] Klaus Scheibe
tracks a1 ensemble LaSalle Quartet
tracks b1, b2 organ [lutherkirche in hamburg-wellingsbüttel] Gerd Zacher
photography by [photo ligeti] Fritz Peyer
producer Karl Faust
recording supervisor Manfred Richter
sleeve notes Monika Lichtenfeld
tracks a1 viola Peter Kamnitzer
tracks a1 violin [1. violine] Walter Levin
tracks a1 violin [2. violine] Henry Meyer
Phonographic Copyright (p) Polydor International GmbH
Printed By Neef
2. Streichquartett (1968)
Lux Aeterna (1966)
Volumina (1961/62)
Etüde Nr. 1 Harmonies (1967)

℗ 1968/70 Polydor International GmbH
© 1973 Monika Lichtenfeld
Printed in Germany by Neef, Witingen

Sleeve notes in German and English
All runouts are machine-stamped
Rights Society: GEMA
Matrix / Runout: 2530 392 S 1 = 3 320 T 1 1 (Side A runout, variant 1)
Matrix / Runout: 137 003 B=2 320 A B (Side B runout, variant 1)
Matrix / Runout: 2530 392 S1=3 320 R (Side A runout, variant 2)
Matrix / Runout: 137 003 B=2 32 0 1 A B (Side B runout, variant 2)